CN114731590A - 功率控制参数确定方法、终端、网络设备及存储介质 - Google Patents

功率控制参数确定方法、终端、网络设备及存储介质 Download PDF

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Publication number
CN114731590A
CN114731590A CN202080080287.7A CN202080080287A CN114731590A CN 114731590 A CN114731590 A CN 114731590A CN 202080080287 A CN202080080287 A CN 202080080287A CN 114731590 A CN114731590 A CN 114731590A
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CN
China
Prior art keywords
tci state
power control
target
uplink signal
determining
Prior art date
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Pending
Application number
CN202080080287.7A
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English (en)
Inventor
陈文洪
方昀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202310067780.0A priority Critical patent/CN116390214A/zh
Publication of CN114731590A publication Critical patent/CN114731590A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

本申请实施例公开了一种功率控制参数确定方法、终端、网络设备及存储介质。其中，该方法包括：确定上行信号采用的目标传输配置指示TCI状态，以及根据所述目标TCI状态，确定所述上行信号的功率控制参数。通过本申请实施例，提供了一种终端依据TCI状态来确定上行信号的功率控制参数的标准，使得终端能够以合适的发射功率来发送该上行信号，达到适应技术标准发展的需要。

Description

PCT国内申请，说明书已公开。

Claims (40)

  1. PCT国内申请，权利要求书已公开。
CN202080080287.7A 2020-01-22 2020-01-22 功率控制参数确定方法、终端、网络设备及存储介质 Pending CN114731590A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310067780.0A CN116390214A (zh) 2020-01-22 2020-01-22 功率控制参数确定方法、终端、网络设备及存储介质

Applications Claiming Priority (1)

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PCT/CN2020/073819 WO2021147001A1 (zh) 2020-01-22 2020-01-22 功率控制参数确定方法、终端、网络设备及存储介质

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CN202080080287.7A Pending CN114731590A (zh) 2020-01-22 2020-01-22 功率控制参数确定方法、终端、网络设备及存储介质

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Country Link
US (1) US20220330167A1 (zh)
EP (1) EP4064766B1 (zh)
CN (2) CN116390214A (zh)
WO (1) WO2021147001A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023006017A1 (zh) * 2021-07-30 2023-02-02 维沃移动通信有限公司 功控参数的确定方法、装置及通信设备
WO2024050774A1 (zh) * 2022-09-08 2024-03-14 北京小米移动软件有限公司 一种信息确定方法/装置/设备及存储介质
WO2024055251A1 (zh) * 2022-09-15 2024-03-21 深圳传音控股股份有限公司 控制方法、通信设备及存储介质

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018128409A1 (ko) * 2017-01-04 2018-07-12 엘지전자(주) 무선 통신 시스템에서의 상향링크 전력 제어 방법 및 이를 위한 장치
US11785594B2 (en) * 2020-03-16 2023-10-10 Qualcomm Incorporated Multi-downlink control information message related to physical uplink shared channels
US11758556B2 (en) * 2020-05-22 2023-09-12 Qualcomm Incorporated Uplink beam refinement based on sounding reference signal (SRS) with dynamic parameters
CN116548024A (zh) * 2020-12-29 2023-08-04 Oppo广东移动通信有限公司 上行功率控制方法、装置、终端及存储介质
WO2023047387A1 (en) * 2021-09-27 2023-03-30 Guangdong Oppo Mobile Telecomminications Corp., Ltd. Apparatus and method for uplink open-loop power control identification for unified transmission control indication (tci) states
US11974230B2 (en) 2022-01-05 2024-04-30 Qualcomm Incorporated Indicating uplink power control parameters
WO2023133008A1 (en) * 2022-01-05 2023-07-13 Qualcomm Incorporated Indicating uplink power control parameters
WO2023137648A1 (en) * 2022-01-20 2023-07-27 Lenovo (Beijing) Limited Dynamic open loop power control parameter switching between embb and urllc in unified tci framework
WO2023141823A1 (zh) * 2022-01-26 2023-08-03 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
WO2023151519A1 (zh) * 2022-02-09 2023-08-17 维沃移动通信有限公司 功率控制pc参数的确定方法、装置及终端
CN116614870A (zh) * 2022-02-09 2023-08-18 维沃移动通信有限公司 功率控制pc参数的确定方法、装置及终端
US20230309021A1 (en) * 2022-03-01 2023-09-28 Qualcomm Incorporated Techniques for flexible configuration of power control parameters
CN116997021A (zh) * 2022-04-22 2023-11-03 大唐移动通信设备有限公司 信号传输方法、装置、终端及网络设备
US20230345382A1 (en) * 2022-04-24 2023-10-26 Qualcomm Incorporated Sounding reference signal power control consistency with unified transmission configuration indicators

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110167126B (zh) * 2018-02-13 2020-07-03 电信科学技术研究院有限公司 一种多波束传输时pucch功率的控制方法及装置
CN116939794A (zh) * 2018-02-16 2023-10-24 联想（新加坡）私人有限公司 具有用于免许可上行链路传输的功率控制的方法和装置
CN110392418A (zh) * 2018-04-17 2019-10-29 中兴通讯股份有限公司 功率控制方法和装置、基站、终端、计算机可读存储介质
CN110474730A (zh) * 2018-05-11 2019-11-19 中兴通讯股份有限公司 信道配置、功控方法和装置、用户设备、基站及存储介质
CN110535617A (zh) * 2019-09-30 2019-12-03 中兴通讯股份有限公司 一种信息确定方法、装置、第一通信节点和存储介质

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023006017A1 (zh) * 2021-07-30 2023-02-02 维沃移动通信有限公司 功控参数的确定方法、装置及通信设备
WO2024050774A1 (zh) * 2022-09-08 2024-03-14 北京小米移动软件有限公司 一种信息确定方法/装置/设备及存储介质
WO2024055251A1 (zh) * 2022-09-15 2024-03-21 深圳传音控股股份有限公司 控制方法、通信设备及存储介质

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EP4064766B1 (en) 2024-02-28
US20220330167A1 (en) 2022-10-13
CN116390214A (zh) 2023-07-04
EP4064766A1 (en) 2022-09-28
WO2021147001A1 (zh) 2021-07-29
EP4064766A4 (en) 2022-12-28

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